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Sine Cosine and TAngent of Obtuse Angles

Author:Jamie Moodie
Topic:Angles, Cosine, Sine
In this activity, you will use GeoGebra to drag point A to create each listed primary angle B. Then, use the side lengths and your calculator to determine the value of each primarytrigonometric ratio in the chart.

New Resources

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  • Drunk Parabola
  • Quiz: Vertical Angles and Linear Pairs

Discover Resources

  • Exercício 8 Física 1c UTFPR PB - Tina
  • Exploration #1 pg 293
  • Multiplying integers with number line
  • Work in Progress

Discover Topics

  • Incircle or Inscribed Circle
  • Ratios
  • Area
  • Exponential Functions
  • Perimeter
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